diff --git a/data-prepper-plugins/opensearch/build.gradle b/data-prepper-plugins/opensearch/build.gradle
index 375ad30f82..8f26965ceb 100644
--- a/data-prepper-plugins/opensearch/build.gradle
+++ b/data-prepper-plugins/opensearch/build.gradle
@@ -33,7 +33,7 @@ dependencies {
     testImplementation testLibs.junit.vintage
     testImplementation libs.commons.io
     testImplementation 'net.bytebuddy:byte-buddy:1.14.8'
-    testImplementation 'net.bytebuddy:byte-buddy-agent:1.14.8'
+    testImplementation 'net.bytebuddy:byte-buddy-agent:1.14.9'
     testImplementation testLibs.slf4j.simple
 }